EP1548974A2 - Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren - Google Patents

Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren Download PDF

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Publication number
EP1548974A2
EP1548974A2 EP20040258137 EP04258137A EP1548974A2 EP 1548974 A2 EP1548974 A2 EP 1548974A2 EP 20040258137 EP20040258137 EP 20040258137 EP 04258137 A EP04258137 A EP 04258137A EP 1548974 A2 EP1548974 A2 EP 1548974A2
Authority
EP
European Patent Office
Prior art keywords
radio
interleaving
symbol
interleaving mode
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20040258137
Other languages
English (en)
French (fr)
Other versions
EP1548974A3 (de
EP1548974B1 (de
Inventor
Noriyuki c/o Intellectual Property Dpt NTT Maeda
Hiroyuki c/o Intellectual Prop. Dpt NTT Atarashi
Mamoru c/o Intellectual Prop. Dpt NTT Sawahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to EP20090002936 priority Critical patent/EP2058972B1/de
Publication of EP1548974A2 publication Critical patent/EP1548974A2/de
Publication of EP1548974A3 publication Critical patent/EP1548974A3/de
Application granted granted Critical
Publication of EP1548974B1 publication Critical patent/EP1548974B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/692Hybrid techniques using combinations of two or more spread spectrum techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/204Multiple access
    • H04B7/216Code division or spread-spectrum multiple access [CDMA, SSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0222Estimation of channel variability, e.g. coherence bandwidth, coherence time, fading frequency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0008Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26035Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0212Channel estimation of impulse response
    • H04L25/0216Channel estimation of impulse response with estimation of channel length
EP20040258137 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren Expired - Fee Related EP1548974B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20090002936 EP2058972B1 (de) 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003430550 2003-12-25
JP2003430550 2003-12-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20090002936 Division EP2058972B1 (de) 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren

Publications (3)

Publication Number Publication Date
EP1548974A2 true EP1548974A2 (de) 2005-06-29
EP1548974A3 EP1548974A3 (de) 2007-10-10
EP1548974B1 EP1548974B1 (de) 2009-04-29

Family

ID=34545029

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20090002936 Expired - Fee Related EP2058972B1 (de) 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren
EP20040258137 Expired - Fee Related EP1548974B1 (de) 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20090002936 Expired - Fee Related EP2058972B1 (de) 2003-12-25 2004-12-24 Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren

Country Status (6)

Country Link
US (2) US7526011B2 (de)
EP (2) EP2058972B1 (de)
JP (1) JP3962745B2 (de)
KR (1) KR100757913B1 (de)
CN (1) CN100377518C (de)
DE (1) DE602004020860D1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008005507A2 (en) * 2006-07-06 2008-01-10 Gigle Semiconductor Inc. Adaptative multi-carrier code division multiple access
US7602220B1 (en) 2008-06-24 2009-10-13 Gigle Semiconductor, Ltd. Resistor-input transconductor including common-mode compensation
US7725096B2 (en) 2005-10-03 2010-05-25 Gigle Semiconductor Sl Multi-wideband communications over power lines
US7795973B2 (en) 2008-10-13 2010-09-14 Gigle Networks Ltd. Programmable gain amplifier
US7808985B2 (en) 2006-11-21 2010-10-05 Gigle Networks Sl Network repeater
US7956689B2 (en) 2008-10-13 2011-06-07 Broadcom Corporation Programmable gain amplifier and transconductance compensation system
US8213582B2 (en) 2008-03-14 2012-07-03 Broadcom Europe Limited Coupling signal processing circuitry with a wireline communications medium
US8213895B2 (en) 2005-10-03 2012-07-03 Broadcom Europe Limited Multi-wideband communications over multiple mediums within a network
US8406239B2 (en) 2005-10-03 2013-03-26 Broadcom Corporation Multi-wideband communications over multiple mediums
US8885814B2 (en) 2006-07-25 2014-11-11 Broadcom Europe Limited Feedback impedance control for driving a signal
KR20170056603A (ko) * 2015-01-05 2017-05-23 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
US9705562B2 (en) 2006-07-25 2017-07-11 Broadcom Europe Limited Dual transformer communication interface

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060045000A1 (en) * 2002-07-17 2006-03-02 Koninklijke Philips Electronics N.V. Time-frequency interleaved mc-cdma for quasi-synchronous systems
JP4041719B2 (ja) * 2002-10-09 2008-01-30 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線通信方法、これらに用いて好適な送信装置及び受信装置
JP4463723B2 (ja) * 2005-04-28 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 送信機及び送信方法
US8289952B2 (en) * 2005-05-25 2012-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced VoIP media flow quality by adapting speech encoding based on selected modulation and coding scheme (MCS)
JP4684852B2 (ja) * 2005-11-02 2011-05-18 Kddi株式会社 符号拡散方法及び符号拡散装置
EP2328275A1 (de) 2006-03-24 2011-06-01 Mitsubishi Electric Corporation Verschachtelungsverfahren und kommunikationsvorrichtung
US20100189162A1 (en) * 2006-09-06 2010-07-29 Takashi Yoshimoto Transmission-and-reception apparatus, transmission-and-reception system, and transmission-and-reception method
WO2008029704A1 (fr) * 2006-09-06 2008-03-13 Sharp Kabushiki Kaisha Dispositif de transmission, dispositif de réception, système de communication, et procédé de communication
KR100801290B1 (ko) * 2006-11-16 2008-02-05 한국전자통신연구원 직교 주파수 분할 다중 접속 통신시스템의 복조장치 및 그방법
WO2008099919A1 (ja) * 2007-02-16 2008-08-21 Sharp Kabushiki Kaisha 無線受信装置、無線通信システム、無線通信方法およびプログラム
KR101613893B1 (ko) * 2007-10-04 2016-04-20 삼성전자주식회사 이동통신 시스템에서 데이터 인터리빙 방법 및 장치
US9712279B2 (en) 2007-10-04 2017-07-18 Samsung Electronics Co., Ltd. Method and apparatus for interleaving data in a mobile communication system
CN101764667B (zh) * 2008-12-26 2013-10-02 富士通株式会社 无线发送设备、方法和无线通信系统
US8683555B2 (en) * 2010-02-10 2014-03-25 Raytheon Company Systems and methods to prevent denial of service attacks
CN101848061B (zh) * 2010-05-13 2013-01-30 清华大学 星座图受限的扩展编码调制方法、解调解码方法及其系统
JP4972200B2 (ja) * 2010-09-29 2012-07-11 三菱電機株式会社 インタリーブ装置、通信装置及びインタリーブ方法
KR20180092744A (ko) 2017-02-10 2018-08-20 삼성전자주식회사 무선 통신 시스템에서 수신 신호를 컴바이닝하는 방법 및 장치
CN110086577B (zh) * 2017-03-24 2020-06-16 华为技术有限公司 用于进行数据传输的方法、装置、终端设备及计算机存储介质
CN108923883B (zh) * 2018-06-13 2020-10-27 西北工业大学 一种基于多进制扩频和多载波调制相结合的抗干扰方法
CN109309541B (zh) * 2018-10-10 2021-04-02 西北工业大学 一种基于无人机数据链抗干扰的半实物验证系统及验证方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646935A (en) * 1994-03-15 1997-07-08 Kabushiki Kaisha Toshiba Hierarchical quadrature frequency multiplex signal format and apparatus for transmission and reception thereof
US5907563A (en) * 1996-03-07 1999-05-25 Kokusai Denshin Denwa Co. Ltd. Error control method and apparatus for wireless data communication
EP1059787A1 (de) * 1999-06-08 2000-12-13 Sagem Sa Parametrisierbares Zeit- und Frequenzverschachtelungssystem für digitale Datenübertragung zwischen festen oder mobilen Stationen
US6188717B1 (en) * 1996-11-19 2001-02-13 Deutsche Forschungsanstalt Fur Luft-Und Raumfahrt E.V. Method of simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station
US20020159425A1 (en) * 2000-03-17 2002-10-31 Mitsuru Uesugi Radio communication apparatus and radio communication method
EP1271873A2 (de) * 2001-06-20 2003-01-02 Fujitsu Limited Verschachtelung bei Mehrträgerübertragung
JP2003244092A (ja) * 2002-02-18 2003-08-29 Nippon Telegr & Teleph Corp <Ntt> マルチキャリア−cdma変調方式用送信装置およびマルチキャリア−cdma変調方式用受信装置
JP2003309535A (ja) * 2002-04-12 2003-10-31 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア送信方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9218874D0 (en) 1992-09-07 1992-10-21 British Broadcasting Corp Improvements relating to the transmission of frequency division multiplex signals
JP3239084B2 (ja) * 1997-05-30 2001-12-17 株式会社次世代デジタルテレビジョン放送システム研究所 マルチキャリア伝送インターリーブ装置及び方法
KR100387078B1 (ko) * 1997-07-30 2003-10-22 삼성전자주식회사 대역확산통신시스템의심볼천공및복구장치및방법
JPH11163823A (ja) 1997-11-26 1999-06-18 Victor Co Of Japan Ltd 直交周波数分割多重信号伝送方法、送信装置及び受信装置
JP2001060934A (ja) 1999-08-20 2001-03-06 Matsushita Electric Ind Co Ltd Ofdm通信装置
JP2003512761A (ja) * 1999-10-19 2003-04-02 ノキア ネットワークス オサケ ユキチュア 空間及び時間インターリーブによるリンククオリティの最適化
JP2002190788A (ja) 2000-03-17 2002-07-05 Matsushita Electric Ind Co Ltd 無線通信装置および無線通信方法
US7278070B2 (en) * 2001-09-14 2007-10-02 Texas Instruments Incorporated Interleaving to avoid wideband interference in a multi-carrier communications system
JP4048111B2 (ja) 2001-12-28 2008-02-13 株式会社エヌ・ティ・ティ・ドコモ 受信装置、送信装置、通信システム及び通信方法
WO2003088537A1 (fr) * 2002-04-12 2003-10-23 Matsushita Electric Industrial Co., Ltd. Dispositif de communication multiporteuse et procede de communication multiporteuse
US7289459B2 (en) 2002-08-07 2007-10-30 Motorola Inc. Radio communication system with adaptive interleaver
US7386057B2 (en) * 2003-02-20 2008-06-10 Nec Corporation Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission in MIMO systems
US20040196780A1 (en) * 2003-03-20 2004-10-07 Chin Francois Po Shin Multi-carrier code division multiple access communication system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646935A (en) * 1994-03-15 1997-07-08 Kabushiki Kaisha Toshiba Hierarchical quadrature frequency multiplex signal format and apparatus for transmission and reception thereof
US5907563A (en) * 1996-03-07 1999-05-25 Kokusai Denshin Denwa Co. Ltd. Error control method and apparatus for wireless data communication
US6188717B1 (en) * 1996-11-19 2001-02-13 Deutsche Forschungsanstalt Fur Luft-Und Raumfahrt E.V. Method of simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station
EP1059787A1 (de) * 1999-06-08 2000-12-13 Sagem Sa Parametrisierbares Zeit- und Frequenzverschachtelungssystem für digitale Datenübertragung zwischen festen oder mobilen Stationen
US20020159425A1 (en) * 2000-03-17 2002-10-31 Mitsuru Uesugi Radio communication apparatus and radio communication method
EP1271873A2 (de) * 2001-06-20 2003-01-02 Fujitsu Limited Verschachtelung bei Mehrträgerübertragung
JP2003244092A (ja) * 2002-02-18 2003-08-29 Nippon Telegr & Teleph Corp <Ntt> マルチキャリア−cdma変調方式用送信装置およびマルチキャリア−cdma変調方式用受信装置
JP2003309535A (ja) * 2002-04-12 2003-10-31 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア送信方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MAEDA N ET AL: "Variable spreading factor-OFCDM with two dimensional spreading that prioritizes time domain spreading for forward link broadband wireless access" VTC 2003-SPRING. THE 57TH. IEEE SEMIANNUAL VEHICULAR TECHNOLOGY CONFERENCE. PROCEEDINGS. JEJU, KOREA, APRIL 22 - 25, 2003, IEEE VEHICULAR TECHNOLGY CONFERENCE, NEW YORK, NY : IEEE, US, vol. VOL. 4 OF 4. CONF. 57, 22 April 2003 (2003-04-22), pages 127-132, XP010862113 ISBN: 0-7803-7757-5 *
STEFAN KAISER: "OFDM Code-Division Multiplexing in Fading Channels" IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 50, no. 8, August 2002 (2002-08), XP011070978 ISSN: 0090-6778 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8213895B2 (en) 2005-10-03 2012-07-03 Broadcom Europe Limited Multi-wideband communications over multiple mediums within a network
US7725096B2 (en) 2005-10-03 2010-05-25 Gigle Semiconductor Sl Multi-wideband communications over power lines
US7877078B2 (en) 2005-10-03 2011-01-25 Juan Carlos Riveiro Power line communication networks and methods employing multiple widebands
US7899436B2 (en) 2005-10-03 2011-03-01 Juan Carlos Riveiro Multi-wideband communications over power lines
US8406239B2 (en) 2005-10-03 2013-03-26 Broadcom Corporation Multi-wideband communications over multiple mediums
WO2008005507A3 (en) * 2006-07-06 2008-04-03 Gigle Semiconductor Inc Adaptative multi-carrier code division multiple access
US7860146B2 (en) * 2006-07-06 2010-12-28 Gigle Networks, Inc. Adaptative multi-carrier code division multiple access
WO2008005507A2 (en) * 2006-07-06 2008-01-10 Gigle Semiconductor Inc. Adaptative multi-carrier code division multiple access
US9705562B2 (en) 2006-07-25 2017-07-11 Broadcom Europe Limited Dual transformer communication interface
US8885814B2 (en) 2006-07-25 2014-11-11 Broadcom Europe Limited Feedback impedance control for driving a signal
US7808985B2 (en) 2006-11-21 2010-10-05 Gigle Networks Sl Network repeater
US8213582B2 (en) 2008-03-14 2012-07-03 Broadcom Europe Limited Coupling signal processing circuitry with a wireline communications medium
US7602220B1 (en) 2008-06-24 2009-10-13 Gigle Semiconductor, Ltd. Resistor-input transconductor including common-mode compensation
US7956689B2 (en) 2008-10-13 2011-06-07 Broadcom Corporation Programmable gain amplifier and transconductance compensation system
US7795973B2 (en) 2008-10-13 2010-09-14 Gigle Networks Ltd. Programmable gain amplifier
KR20170056603A (ko) * 2015-01-05 2017-05-23 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
KR20170060037A (ko) * 2015-01-05 2017-05-31 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
EP3244619A4 (de) * 2015-01-05 2018-08-22 LG Electronics Inc. -1- Rundfunksignalsendevorrichtung, rundfunksignalempfangsvorrichtung, rundfunksignalsendeverfahren und rundfunksignalempfangsverfahren
EP3244620A4 (de) * 2015-01-05 2018-08-22 LG Electronics Inc. -1- Rundfunksignalsendevorrichtung, rundfunksignalempfangsvorrichtung, rundfunksignalsendeverfahren und rundfunksignalempfangsverfahren
US10116480B2 (en) 2015-01-05 2018-10-30 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, broadcast signal transmitting method, and broadcast signal receiving method
US10263822B2 (en) 2015-01-05 2019-04-16 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, broadcast signal transmitting method, and broadcast signal receiving method
US10601625B2 (en) 2015-01-05 2020-03-24 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, broadcast signal transmitting method, and broadcast signal receiving method
US10855507B2 (en) 2015-01-05 2020-12-01 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, broadcast signal transmitting method, and broadcast signal receiving method

Also Published As

Publication number Publication date
KR20050065443A (ko) 2005-06-29
KR100757913B1 (ko) 2007-09-11
JP2005210708A (ja) 2005-08-04
US20090161733A1 (en) 2009-06-25
EP1548974A3 (de) 2007-10-10
JP3962745B2 (ja) 2007-08-22
US8315317B2 (en) 2012-11-20
US7526011B2 (en) 2009-04-28
DE602004020860D1 (de) 2009-06-10
US20050163193A1 (en) 2005-07-28
CN100377518C (zh) 2008-03-26
EP2058972A1 (de) 2009-05-13
CN1638324A (zh) 2005-07-13
EP1548974B1 (de) 2009-04-29
EP2058972B1 (de) 2011-08-17

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